Answer:
Step-by-step explanation:
Given the system of linear equations
solving by the elimination method
so
now solving for y
Answer: base a=2ft
height hₐ=5ft
Step-by-step explanation:
use equation for area of triengle
A=a*hₐ/2
hₐ-height of tringle
a-base of triangle
hₐ=a+3
A=a(a+3)/2
2A=a²+3a
A=5ft
2*5=a²+3a
a²+3a-10=0
a=(-3±√9+40)/2
a=(-3±7)/2
a=-5ft
a=2 ft
hₐ=2+3=5ft
We need another number, we can't find the greatest common factor of one number :)
Answer: Yes
Step-by-step explanation: As long as they are 1 or above, 1 will be greater. If you have a negative, it would be a no.
It would be an open circle with an arrow going to the right
